Solution Found!
Show that if m and n are integers and a and b are elements
Chapter 12, Problem 15E(choose chapter or problem)
QUESTION:
Problem 15E
Show that if m and n are integers and a and b are elements from a ring, then (m · a)(n · b) 5 (mn) · (ab). (This exercise is referred to in Chapters 13 and 15.)
Questions & Answers
QUESTION:
Problem 15E
Show that if m and n are integers and a and b are elements from a ring, then (m · a)(n · b) 5 (mn) · (ab). (This exercise is referred to in Chapters 13 and 15.)
ANSWER:
Step 1 of 2
Suppose m and n are integers and a and b are elements from a ring.
To prove that
It is known that for an integer n and two ring elements a and b,